This SBIR Phase II project will lead to a full-scale commercialization of a novel technology capable of transforming existing stockpiles of ozone-depleting substances (chlorofluorocarbons (CFCs) and Halons) into environmentally acceptable and commercially valuable products. The proposed Photo-Hydro-Dehalogenation (PHD) technology exploits a synergistic effect obtained by combining ultraviolet (UV) radiation with a reducing atmosphere. UV fight promotes chain initiation by carbon-halogen bond cleavage. Long-chain radical reactions lead to formation of desirable products. Phase I research has already proven feasibility. Experimental results with three representative chlorofluorocarbons have convincingly and unambiguously demonstrated that the PHD process can achieve selective and high conversion at a cost of less than $ 1/lb of CFC converted, which is lower than any current destruction technology. The primary objective of Phase II is to design, construct and employ a pilot-scale prototype for a field demonstration. To meet this objective, a three-task work plan has been developed. It includes: (a) bench-scale studies of CFCs and extension to Halons, supplemented by chemical kinetic modeling, (b) design and construction of a pilot-scale prototype, and (c) field demonstration and performance evaluation. Successful completion of Phase II will ultimately lead to Phase III commercialization. This process should lead to a `green` technology for environmentally safe transformation of ozone-depleting substances into commercially valuable products. The current stockpile of estimated 4.5 billion pounds of CFCs, which poses a serious disposal problem, will become a vital feedstock to produce high value products. Based on preliminary cost estimates, the existing stockpile which represents a huge environmental liability can be turned with the process into about 4 billion dollars of salable products.

Agency
National Science Foundation (NSF)
Institute
Division of Industrial Innovation and Partnerships (IIP)
Type
Standard Grant (Standard)
Application #
9704053
Program Officer
Joseph E. Hennessey
Project Start
Project End
Budget Start
1998-08-01
Budget End
2004-07-31
Support Year
Fiscal Year
1997
Total Cost
$300,000
Indirect Cost
Name
M.L. Energia, Incorporated
Department
Type
DUNS #
City
Princeton
State
NJ
Country
United States
Zip Code
08542